/**
 * Created by Administrator on 2017/7/27.
 */
import {getLyric} from 'api/song.js'
import {ERR_OK} from 'api/config.js'
import {Base64} from 'js-base64'
export  default  class Song {
  constructor({id, mid, singer, name, album, duration, image, url}) {
  this.id = id
    this.mid = mid
    this.singer = singer
    this.name = name
    this.album = album
    this.duration = duration
    this.image = image
    this.url = url
}
getLyric() {
     if (this.lyric) {
       return Promise.resolve(this.lyric)
     }
     return new Promise((resolve, reject) => {
       getLyric(this.mid).then((res) => {
         if (res.retcode === ERR_OK) {
           this.lyric = Base64.decode(res.lyric)
           resolve(this.lyric)
         } else {
           reject('no lyric')
         }
       })
     })
}
 }

export function createsong(musicData) {
return new Song({
  id: musicData.songid,
  mid: musicData.songmid,
  singer: filterSinger(musicData.singer),
  name: musicData.songname,
  album: musicData.albumname,
  duration: musicData.interval,
  image: `http://y.gtimg.cn/music/photo_new/T002R300x300M000${musicData.albummid}.jpg?max_age=2592000`,
   url: `http://thirdparty.gtimg.com/C100${musicData.songmid}.m4a?fromtag=38`
})
}

 function filterSinger(singer) {
let ret = []
  if (!singer) {
  return ''
  }
  singer.forEach((s) => {
  ret.push(s.name)
  })
  return ret.join('/')
}
